Costanzo, Ryan
Current rating: 1448
Record: 0-3
| Grand Prix Washington DC 2014 (JOU limited) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 149 | Dronfield, Stephen (1587) | Lost 1-2 | -161466 |
| 2sealed | 358 | Baslock, Daniel (1454) | Lost 0-2 | -181448 |
| average opponent: 1521record: 0-2 | new rating: 1448 | |||
| Grand Prix Philadelphia 2014 (BNG limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 132 | Karnes, Kevin (1500) | Lost 0-2 | -181482 |
| record: 0-1 | new rating: 1482 | |||